<?php

namespace app\admin\controller\user;

use app\admin\model\shop\Coupon;
use app\api\model\Coupon as CouponModel;
use app\common\controller\Backend;
use app\common\library\Auth;
use think\Db;

/**
 * 会员管理
 *
 * @icon fa fa-user
 */
class User extends Backend
{

    protected $relationSearch = true;
    protected $searchFields = 'id,username,nickname';

    /**
     * @var \app\admin\model\User
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('User');
    }

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $list = $this->model
                ->with('group')
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);
            foreach ($list as $k => $v) {
                $v->avatar = $v->avatar ? cdnurl($v->avatar, true) : letter_avatar($v->nickname);
                $v->hidden(['password', 'salt']);
            }
            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $this->token();
        }
        return parent::add();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        if ($this->request->isPost()) {
            $this->token();
        }
        $row = $this->model->get($ids);
        $this->modelValidate = true;
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $this->view->assign('groupList', build_select('row[group_id]', \app\admin\model\UserGroup::column('id,name'), $row['group_id'], ['class' => 'form-control selectpicker']));
        return parent::edit($ids);
    }

    /**
     * 删除
     */
    public function del($ids = "")
    {
        if (!$this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ? $ids : $this->request->post("ids");
        $row = $this->model->get($ids);
        $this->modelValidate = true;
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        Auth::instance()->delete($row['id']);
        $this->success();
    }

    public function sendcoupon()
    {
        $ids = input('ids',0);

        $row = $this->model->get($ids);

        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            $user_id = $params['user_id'];
            $coupon_ids = $params['coupon_ids'];

            foreach ($coupon_ids as $k=>$v){
                $model = new CouponModel;

                $row = $model->getCoupon($v)
                    ->checkCoupon()
                    ->checkOpen()
                    ->checkNumber()
                    ->checkMyNumber($user_id)
                    ->checkReceiveTime();
                list($begin_time, $expire_time) = $row->getUseTime();
                Db::startTrans();
                try {
                    //检测没问题，可领取
                    (new \app\api\model\UserCoupon())->save([
                        'coupon_id'   => $v,
                        'user_id'     => $user_id,
                        'begin_time'  => $begin_time,
                        'expire_time' => $expire_time,
                        'result'      => $row->result
                    ]);

                    $row->setInc('received_num');
                    // 提交事务
                    Db::commit();
                }  catch (\Exception $e) {
                    // 回滚事务
                    Db::rollback();
                    $this->error($e->getMessage());
                    //throw new \Exception($e->getMessage());
                }
            }
            $this->success('成功');

        }
        $coupon_list = Coupon::where('endtime','>',time())->field('id,name')->select();

        $this->assign('coupon_list',$coupon_list);
        $this->assign('id',$ids);
        return $this->view->fetch();
    }
}
